body,div,
dl,dt,dd,ul,ol,li,
h1,h2,h3,h4,h5,h6,
pre,code,
form,fieldset,legend,input,textarea,
p,blockquote,
th,td,
hr,button,
article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section {
  margin:0;
  padding:0
}

body {
  font: normal normal normal 14/1.2 "microsoft yahei",Arial,Sans-serif;
}
table {
  border-collapse:collapse;
  border-spacing:0
}

h1,h2,h3,h4,h5,h6 {
  font-size:100%;
  font-weight:500
}

ol,ul {
  list-style:none
}

fieldset,img {
  border:0
}
input,select,textarea {
  font-size:100%
}
ins,a {
  text-decoration:none
}

html * {
  outline:0;
  -webkit-text-size-adjust:none;
  -webkit-tap-highlight-color:rgba(0,0,0,0)
}

input[type="checkbox"] {
  -webkit-appearance: checkbox;
}
input[type="radio"] {
  -webkit-appearance: radio;
}

html,body{
  height: 100%;
  background-color: #f3f3f3;
}